Ariana Grande Dishes On Scott Baio Guest Starring On Sam & Cat

Ariana Grande chats with Access on the set of Nickelodeon’s “Sam & Cat” about Scott Baio guest starring on the show. What role does he play? And, what is the episode about? Plus, what advice did the TV veteran share with her? Also, what’s it like sharing a birthday with co-star Jennette McCurdy?